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发明名称
Perfectionnements aux procédés pour former des fibres à partir de pellicules étirées
摘要
申请公布号
FR1473943(A)
申请公布日期
1967.03.24
申请号
FR19650042850
申请日期
1965.12.17
申请人
POLYMER PROCESSING RESEARCH INSTITUTE, LTD
发明人
分类号
D01D5/42
主分类号
D01D5/42
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